Finding the Fourth Proportional to 13,208,002.32, 18,224,987.68 and 7,550,014.71

Step by Step Solution

1. Step 1: Write the proportion equation
   13,208,002.32 : 18,224,987.68 = 7,550,014.71 : x
2. Step 2: Convert to fraction form
   13,208,002.32/18,224,987.68 = 7,550,014.71/x
3. Step 3: Cross multiply
   13,208,002.32x = 18,224,987.68 × 7,550,014.71
4. Step 4: Simplify right side
   13,208,002.32x = 137,598,925,139,277.30
5. Step 5: Solve for x
   x = 137,598,925,139,277.30/13,208,002.32
6. Step 6: Final answer
   x = 10,417,845.32